Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chi-Ming Che0
Michael Chi-Wang Chan0
Wei Lu0
Date of Patent
April 11, 2006
0Patent Application Number
100943840
Date Filed
March 8, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed herein are novel light-emitting materials of Formula I and II below. These new complexes are synthesized and found to be sufficiently stable to allow sublimation and vacuum deposition. These new emitters are electrophosphorescent and can be used in organic light-emitting devices (OLEDs) for device elements capable of emitting light of color ranging from orange to red with high-efficiency and high-brightness.
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